Quarter	Billions of US Dollars
1993-10-01	0.69505
1995-07-01	0.05000
1997-07-01	0.10000
2002-01-01	0.08090
2004-10-01	0.14500
2010-10-01	0.75000
2013-10-01	1.25000
2014-04-01	1.00000
2015-04-01	1.50000